UA71054C2 - Method for controlling signal power when transmitting data in a wireless communication system (variants); device for controlling signal power used in the system; device for controlling signal power transmitted by the system base station - Google Patents
Method for controlling signal power when transmitting data in a wireless communication system (variants); device for controlling signal power used in the system; device for controlling signal power transmitted by the system base stationInfo
- Publication number
- UA71054C2 UA71054C2 UA2002076157A UA200276157A UA71054C2 UA 71054 C2 UA71054 C2 UA 71054C2 UA 2002076157 A UA2002076157 A UA 2002076157A UA 200276157 A UA200276157 A UA 200276157A UA 71054 C2 UA71054 C2 UA 71054C2
- Authority
- UA
- Ukraine
- Prior art keywords
- signal power
- controlling signal
- sub
- channels
- base station
- Prior art date
Links
Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
- H04W52/04—TPC
- H04W52/18—TPC being performed according to specific parameters
- H04W52/26—TPC being performed according to specific parameters using transmission rate or quality of service QoS [Quality of Service]
- H04W52/265—TPC being performed according to specific parameters using transmission rate or quality of service QoS [Quality of Service] taking into account the quality of service QoS
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W28/00—Network traffic management; Network resource management
- H04W28/16—Central resource management; Negotiation of resources or communication parameters, e.g. negotiating bandwidth or QoS [Quality of Service]
- H04W28/18—Negotiating wireless communication parameters
- H04W28/22—Negotiating communication rate
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W28/00—Network traffic management; Network resource management
- H04W28/16—Central resource management; Negotiation of resources or communication parameters, e.g. negotiating bandwidth or QoS [Quality of Service]
- H04W28/24—Negotiating SLA [Service Level Agreement]; Negotiating QoS [Quality of Service]
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
- H04W52/04—TPC
- H04W52/18—TPC being performed according to specific parameters
- H04W52/26—TPC being performed according to specific parameters using transmission rate or quality of service QoS [Quality of Service]
- H04W52/267—TPC being performed according to specific parameters using transmission rate or quality of service QoS [Quality of Service] taking into account the information rate
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
- H04W52/04—TPC
- H04W52/38—TPC being performed in particular situations
- H04W52/40—TPC being performed in particular situations during macro-diversity or soft handoff
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
- H04W52/04—TPC
- H04W52/06—TPC algorithms
- H04W52/12—Outer and inner loops
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
- H04W52/04—TPC
- H04W52/06—TPC algorithms
- H04W52/16—Deriving transmission power values from another channel
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
- H04W52/04—TPC
- H04W52/18—TPC being performed according to specific parameters
- H04W52/20—TPC being performed according to specific parameters using error rate
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
- H04W52/04—TPC
- H04W52/30—TPC using constraints in the total amount of available transmission power
- H04W52/36—TPC using constraints in the total amount of available transmission power with a discrete range or set of values, e.g. step size, ramping or offsets
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
- H04W52/04—TPC
- H04W52/38—TPC being performed in particular situations
- H04W52/44—TPC being performed in particular situations in connection with interruption of transmission
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D30/00—Reducing energy consumption in communication networks
- Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Quality & Reliability (AREA)
- Mobile Radio Communication Systems (AREA)
- Transmitters (AREA)
- Time-Division Multiplex Systems (AREA)
Abstract
Techniques to control the transmit power of multiple transmissions in wireless communication system. A transmitting source (e.g., a base station) receives from a receiving device (e.g., a remote terminal) a number of feedbacks of one or more (coded or uncoded) bit streams and possibly one or more messages. The bit stream may include one or more power control sub-channels used to send one or more metrics (e.g., power control commands, erasure indicator bits, or quality indicator bits) for one or more sets of channels. The bits allocated for each sub-channel may be aggregated to form one or more lower rate feedback sub-streams having improved reliability. The transmit power of two or more channels can be (1) independently adjusted based on the feedbacks from respective sub-channels, or (2) adjusted together based on feedback from one sub-channel, with the power difference being adjacent based on feedback from another sub-channel.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US18232200P | 2000-02-14 | 2000-02-14 | |
US09/755,659 US7590095B2 (en) | 2000-02-14 | 2001-01-05 | Method and apparatus for power control of multiple channels in a wireless communication system |
PCT/US2001/004844 WO2001061884A1 (en) | 2000-02-14 | 2001-02-13 | Method and apparatus for power control of multiple channels in a wireless communication system |
Publications (1)
Publication Number | Publication Date |
---|---|
UA71054C2 true UA71054C2 (en) | 2004-11-15 |
Family
ID=26877988
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
UA2002076157A UA71054C2 (en) | 2000-02-14 | 2001-02-13 | Method for controlling signal power when transmitting data in a wireless communication system (variants); device for controlling signal power used in the system; device for controlling signal power transmitted by the system base station |
Country Status (19)
Country | Link |
---|---|
US (2) | US7590095B2 (en) |
EP (3) | EP2290835B1 (en) |
JP (1) | JP4741150B2 (en) |
KR (2) | KR100819394B1 (en) |
CN (1) | CN1240190C (en) |
AT (1) | ATE373348T1 (en) |
AU (1) | AU780227B2 (en) |
BR (1) | BR0108311A (en) |
CA (1) | CA2398936C (en) |
DE (1) | DE60130433T2 (en) |
ES (1) | ES2292565T3 (en) |
HK (1) | HK1053203B (en) |
IL (2) | IL151016A0 (en) |
MX (1) | MXPA02007847A (en) |
NO (1) | NO326663B1 (en) |
RU (1) | RU2267222C2 (en) |
TW (1) | TW571523B (en) |
UA (1) | UA71054C2 (en) |
WO (1) | WO2001061884A1 (en) |
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2001
- 2001-01-05 US US09/755,659 patent/US7590095B2/en not_active Expired - Lifetime
- 2001-02-13 EP EP10011030.3A patent/EP2290835B1/en not_active Expired - Lifetime
- 2001-02-13 MX MXPA02007847A patent/MXPA02007847A/en active IP Right Grant
- 2001-02-13 AU AU38309/01A patent/AU780227B2/en not_active Ceased
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- 2001-02-13 JP JP2001560561A patent/JP4741150B2/en not_active Expired - Lifetime
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